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Maine

$185+ Cheap flights from Idaho Falls (IDA) to Maine

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PWM
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap flight deals from Idaho Falls to Maine

Cheapest flights from Idaho Falls to Maine
Explore the most affordable flight options available from Idaho Falls to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
IDA
-
BOS
1 stop8h 32m
Alaska Airlines
Tue 6/26:00 am
BOS
-
IDA
1 stop9h 17m
Alaska Airlines
Deal found 5/4$369
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:43 pm
IDA
-
BOS
1 stop8h 11m
American Airlines
Wed 10/216:52 am
BOS
-
IDA
1 stop7h 28m
American Airlines
Deal found 5/5$396
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:16 pm
IDA
-
BOS
1 stop6h 42m
Delta
Tue 5/268:50 am
BOS
-
IDA
2 stops11h 24m
Delta
Deal found 5/5$404
This Expedia deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:14 pm
IDA
-
BOS
1 stop11h 55m
Alaska Airlines
Sat 9/269:30 am
BOS
-
IDA
1 stop29h 36m
Alaska Airlines
Deal found 5/2$409
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:12 pm
IDA
-
BOS
1 stop9h 43m
American Airlines
Sat 9/267:08 am
BOS
-
IDA
1 stop7h 04m
American Airlines
Deal found 5/5$434
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:03 pm
IDA
-
BOS
1 stop12h 17m
Alaska Airlines
Tue 5/266:00 am
BOS
-
IDA
1 stop9h 17m
Alaska Airlines
Deal found 5/5$449
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:00 am
IDA
-
BOS
1 stop7h 55m
American Airlines
Tue 7/145:10 am
BOS
-
IDA
1 stop10h 13m
American Airlines
Deal found 5/2$459
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:18 am
IDA
-
BOS
1 stop10h 41m
Alaska Airlines
Wed 9/309:30 am
BOS
-
IDA
1 stop29h 36m
Alaska Airlines
Deal found 5/5$472
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:53 pm
IDA
-
BOS
1 stop8h 13m
American Airlines
Wed 8/56:45 am
BOS
-
IDA
1 stop8h 57m
American Airlines
Deal found 5/5$482
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:12 pm
IDA
-
PWM
2 stops9h 29m
American Airlines
Sat 9/267:13 am
PWM
-
IDA
1 stop6h 59m
American Airlines
Deal found 5/5$573
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:44 pm
IDA
-
PWM
1 stop8h 29m
American Airlines
Tue 9/297:13 am
PWM
-
IDA
1 stop6h 59m
American Airlines
Deal found 5/5$578
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
IDA
-
PWM
2 stops11h 23m
American Airlines
Tue 9/297:13 am
PWM
-
IDA
1 stop6h 59m
American Airlines
Deal found 5/5$583

Find flight deals from Idaho Falls to Maine

Keep the following information in mind while searching for Idaho Falls to Maine flight deals. Data was last updated May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Alaska Airlines)

One-way from

$185
(Delta)
Provider with most accurate pricing for Idaho Falls Fanning Field-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Portland flights.
Search Deals
From Idaho Falls Fanning Field to Maine
Search Deals
One-way flight from Idaho Falls Fanning Field to Maine
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Idaho Falls to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Fri 5/29

6:00 am-4:32 pm

1 stop8h 32m

Boston Logan Intl

Tue 6/2

6:00 am-1:17 pm

1 stop9h 17m

$369

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sat 5/23

3:16 pm-11:58 pm

1 stop6h 42m

Boston Logan Intl

Tue 5/26

8:50 am-6:14 pm

2 stops11h 24m

$404

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 9/24

1:45 pm-7:39 am

1 stop15h 54m

Boston Logan Intl

Wed 9/30

9:30 am-1:06 pm

1 stop29h 36m

$469

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 9/24

1:44 pm-11:54 pm

1 stop8h 10m

Boston Logan Intl

Wed 9/30

10:40 am-9:22 pm

2 stops12h 42m

$501

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Fri 5/22

4:03 pm-6:20 am

1 stop12h 17m

Boston Logan Intl

Mon 5/25

7:20 am-3:26 pm

1 stop10h 06m

$575

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 7/14

4:14 pm-6:20 am

1 stop12h 06m

Boston Logan Intl

Mon 8/3

7:44 pm-1:06 pm

2 stops19h 22m

$586

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 7/14

7:00 pm-9:02 am

2 stops12h 02m

Boston Logan Intl

Wed 8/5

7:12 am-6:20 pm

2 stops13h 08m

$607

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Fri 9/18

4:10 pm-9:22 am

2 stops15h 12m

Portland

Tue 9/29

6:00 am-3:23 pm

2 stops11h 23m

$674

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Tue 9/22

2:30 pm-9:22 am

2 stops16h 52m

Portland

Sat 9/26

6:00 am-3:23 pm

2 stops11h 23m

$679

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Mon 9/21

4:10 pm-9:22 am

2 stops15h 12m

Portland

Tue 9/29

6:00 am-3:23 pm

2 stops11h 23m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Idaho Falls to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Maine
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Idaho Falls to Maine?

    Idaho Falls Fanning Field (IDA) is the airport you will fly out of if you book a flight from Idaho Falls to Maine. It is only a 3.8 mi journey to Fanning Field (IDA) from Idaho Falls’s city center.

  • How long is the flight from Idaho Falls to Maine?

    Departing from Idaho Falls to Maine will take you 6h 42m. There are 2056 mi between Idaho Falls and Maine. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Idaho Falls to Maine?

    While some choose either Idaho Falls Fanning Field - Portland or Idaho Falls Fanning Field - Rockland Knox County Regional, Idaho Falls Fanning Field - Boston Logan Intl is the most popular route from Idaho Falls to Maine.

  • Can I find deals for flights from Idaho Falls to Maine that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Maine.

  • Can I find deals for business class flights from Idaho Falls to Maine?

    Yes. Cheapflights offers flight deals from Idaho Falls to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Idaho Falls to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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